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152 Commits

Author SHA1 Message Date
Luciano Almeida
338faab324 [test] Adjusting stdlib ocurrences where class syntax is used for protocol inheritance 2020-11-29 21:44:42 -03:00
Hamish Knight
f2564d5126 [stdlib] Add a couple of missing @_nonEphemeral attributes 2020-04-16 10:17:16 -07:00
Mishal Shah
e7cd5ab17f Update master to build with Xcode 11.4 2020-03-24 11:30:45 -07:00
Hamish Knight
1bc56dcc11 [stdlib] Mark some parameters @_nonEphemeral 
These include the pointer-to-pointer and pointer-to-buffer-pointer
initialiser parameters amongst a couple of others, such as
`Unmanaged.fromOpaque`, and the source for the `move[...]` family of
methods.
 2019-11-03 08:42:26 -08:00
David Smith
1cce12f20c Add an Array-based NSMutableArray subclass 2019-09-24 18:15:33 -07:00
David Smith
90037745ad Add C calling convention shims for creating arrays and strings from buffers 2019-09-24 13:06:54 -07:00
David Smith
1efa946caf Remove stdlib and runtime dependencies on Foundation and CF 2019-09-12 18:03:14 -07:00
Karoy Lorentey
b8dc0f4735 [stdlib] AutoreleasingMutableUnsafePointer: switch to _unsafeReferenceCast for extra validation 2019-08-22 14:25:19 -07:00
Karoy Lorentey
88630e8ea3 [stdlib] AutoreleasingUnsafeMutablePointer: use typed pointers rather than UnsafeRawPointer 
This improves code generation in -Onone mode. (UnsafeRawPointer.load/.storeBytes isn’t @_transparent and it doesn’t get specialized in unoptimized builds.)
 2019-08-21 18:43:57 -07:00
Karoy Lorentey
61c5ac118d [stdlib] AutoreleasingUnsafeMutablePointer: update docs 2019-08-21 18:25:55 -07:00
Karoy Lorentey
6a92bb9e2e [stdlib] AutoreleasingUnsafeMutablePointer: eliminate questionable pointer use 
AutoreleasingUnsafeMutablePointer is pointing to a +0 reference, but in its pointee property’s getter/setter implementations, it is loading the pointer into regular Unsafe[Mutable]Pointers. Those are assuming that the addressed memory contain a +1 reference, which can mislead the compiler into doing optimizations that aren’t valid.

Change the getter/setter implementations so that they use UnsafeRawPointer and load/store Unmanaged values instead. As long as Unmanaged.passUnretained(_:) and Unmanaged.takeUnretainedValue() do the right thing, then AutoreleasingUnsafeMutablePointer won’t have issues, either. (This boils down to ensuring that loading a strong reference out of an unmanaged(unsafe) value works correctly.)
 2019-08-20 20:15:49 -07:00
Paul Hudson
06f82a53b5 Replaced the majority of ' : ' with ': '. 2019-07-18 20:46:07 +01:00
David Smith
460a5213fc Revert "[stdlib] AutoreleasingUnsafeMutablePointer: Switch subscripts to _read accessors" 
This was an ABI break, since it didn't make it into 5.0. Using _read here is unimportant, so we're just going to revert rather than try being fancy.

This reverts commit 04586e3916.
 2019-06-24 11:33:36 -07:00
Ben Cohen
e9d4687e31 De-underscore @frozen, apply it to structs (#24185) 
* De-underscore @frozen for enums

* Add @frozen for structs, deprecate @_fixed_layout for them

* Switch usage from _fixed_layout to frozen
 2019-05-30 17:55:37 -07:00
Ben Cohen
351c1291a9 Restore concrete initializers on Unsafe{Raw}Pointer 2019-01-31 17:11:16 -08:00
Karoy Lorentey
04586e3916 [stdlib] AutoreleasingUnsafeMutablePointer: Switch subscripts to _read accessors 2018-12-03 16:22:33 +00:00
Ben Cohen
1673c12d78 [stdlib] Replace "sanityCheck" with "internalInvariant" (#20616) 
* Replace "sanityCheck" with "internalInvariant"
 2018-11-15 20:50:22 -08:00
Karoy Lorentey
08c813769a [stdlib] Make _Unwrappable internal and rename func unwrap() to _unwrap() 
_Unwrappable isn’t used in inlinable context.
 2018-11-12 16:57:59 +00:00
Maxim Moiseev
ef1050f3fd [stdlib] Audit inlinability in BridgeObjectiveC 
<rdar://problem/45949961>
 2018-11-09 21:26:07 -08:00
Ben Cohen
c23215bd63 _getBridgedObjectiveCType and _isBridgedNonVerbatimToObjectiveC 2018-10-29 07:42:07 -07:00
Ben Cohen
4762b37222 Remove inlining of _BridgeableMetatype 2018-10-29 07:42:07 -07:00
Erik Eckstein
6e6aae8d61 Mark all _unconditionallyBridgeFromObjectiveC functions as @_effects(readonly) 
This enables removal of those bridging calls for dead parameters. Read-only lets the optimizer remove such a call if the result is not used.
Note that "readonly" means: no observable write operations. It's okay to allocate and initialize new objects.

rdar://problem/44944094
 2018-10-10 08:24:26 -07:00
Mike Ash
b05c9e95cf [Stdlib] Make the !_runtime(_ObjC) version of _bridgeAnythingToObjectiveC non-inlinable as it calls an internal function. 2018-10-04 16:27:56 -04:00
Mike Ash
798edb9d0e [Runtime][Stdlib][Overlays] Rename various Objective-C classes and methods that would conflict when loading old Swift libraries into a process alongside ABI-stable libraries. 
rdar://problem/35768222
 2018-09-13 16:55:10 -04:00
Saleem Abdulrasool
82ef1abe59 stdlib: remove unused variable _nilNativeObject (NFC) 2018-09-05 18:31:38 -07:00
Karoy Lorentey
c599572e56 [stdlib] _CocoaFastEnumerationStackBuf: make internal 
_CocoaFastEnumerationStackBuf is now only used by Set and Dictionary, in code that isn’t exposed in the ABI. Remove @usableFromInline.
 2018-07-17 16:00:12 +01:00
Ben Cohen
b77b544cdc Remove remaining @ininable from @_transparent (#17968) 2018-07-16 08:12:52 -07:00
Ben Cohen
a8328a820f Factor a couple more universal inits into _Pointer (#17952) 2018-07-14 22:14:27 -07:00
Ben Cohen
436b8610e7 [stdlib][WIP] Factor out common parts of pointer types and de-gyb (#17951) 
* Add conformances to _Pointer and remove from pointer types

* De-gyb pointer files
 2018-07-14 07:36:45 -07:00
Ben Cohen
a6952decab [stdlib] Remove inlineable annotation from transparent functions (#17800) 
* Remove inlineable annotation from transparent functions
 2018-07-07 08:47:02 -07:00
David Zarzycki
75b0d3c70b [stdlib] NFC: Fix var to let warning 2018-06-30 18:53:39 -04:00
Slava Pestov
4e0e462d23 Rename a few remaining @_inlineable => @inlinable, @_versioned => @usableFromInline 2018-06-09 22:41:54 -07:00
Lily Vulcano
f7a28a8054 Strongly reduce the number of _typeByName() calls — cache the Foundation type, remove assertions. 2018-05-30 17:52:00 -07:00
Lily Vulcano
1377ab7d7e Turn on ‘as’ bridging on Darwin. 2018-05-30 15:07:22 -07:00
Ben Langmuir
628b6a1fc7 Revert "Turn on ‘as’ bridging on Linux." 2018-05-17 14:54:35 -07:00
Lily Vulcano
7b8db8f1fd Remove last vestige of printf debugging. 2018-05-17 10:03:40 -07:00
Lily Vulcano
b9455930ee Turn on ‘as’ bridging on Darwin. 2018-05-17 09:59:39 -07:00
Michael Gottesman
c31033c525 [+0-all-args] Make _bridgeAnythingNonVerbatimToObjectiveC() take its parameter at +1. 
This hoists out the retain into Swift code from the casting runtime and along a
few paths in the runtime allows us to eliminate a dynamic retain release.

rdar://38196046
rdar://38771331
 2018-04-30 11:05:00 -07:00
Slava Pestov
2e5aef9c8d stdlib: Remove redundant @usableFromInline attributes 2018-04-06 00:02:30 -07:00
Slava Pestov
e1f50b2d36 SE-0193: Rename @_inlineable to @inlinable, @_versioned to @usableFromInline 2018-03-30 21:55:30 -07:00
Greg Parker
415b36dddc [runtime] Clean up symbol exports in casting and class introspection. (#13005) 2017-12-01 17:48:48 -08:00
ben-cohen
6d22ded529 Part the first 2017-11-30 20:11:18 -08:00
Max Moiseev
53b8419279 [stdlib] Make all the stdlib APIs @_inlineable 
This change in theory should allow us to remove a special stdlib-only
sil-serialize-all compilation mode.

<rdar://problem/34138683>
 2017-09-29 11:26:56 -07:00
Maxim Moiseev
ee5fb33656 [stdlib] Remove the Grand Renaming artifacts of Swift 3 era 2017-08-28 15:54:11 -07:00
Nate Cook
ca5c65f93c [stdlib] Nest some additional operators (#9646) 2017-05-17 19:44:08 -07:00
Roman Levenstein
29ad714bb7 Annotate stdlib functions to get a good performance even in resilient mode, when -sil-serialize-all is disabled 
This commit mostly improves the performance of arrays and ranges.
It does not cover Strings, Dictionaries and Sets yet.
 2017-03-16 19:46:11 -07:00
Slava Pestov
d6c857259d Sema: Diagnose @_fixed_layout when applied to internal types 
This attribute is only meaningful for versioned and public types;
private and internal types are always fixed-layout.
 2017-01-20 01:22:50 -08:00
Max Moiseev
b7d5ef90b8 Addressing PR comments 2017-01-10 14:30:44 -08:00
Max Moiseev
195691523f [stdlib] Eliminating some 'unsafeBitcast' related warnings 2017-01-10 12:36:22 -08:00
practicalswift
6d1ae2a39c [gardening] 2016 → 2017 2017-01-06 16:41:22 +01:00